Chemical Process Permanent hardness of water is due to the presence of calcium & magnesium None of these Bi-carbonates Carbonate Sulphates & chlorides None of these Bi-carbonates Carbonate Sulphates & chlorides ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Riboflavin is a/an Anti-malarial drug Analgesic drug Vitamin Anaesthetics Anti-malarial drug Analgesic drug Vitamin Anaesthetics ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an endothermic reaction? Absorption of SO₃ in 98% H₂SO₄ C + H₂O = CO + H₂ Thermal dissociation of iron pyrites Both B and C Absorption of SO₃ in 98% H₂SO₄ C + H₂O = CO + H₂ Thermal dissociation of iron pyrites Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of BHC, which is an insecticide is C₆H₅Cl C₆Cl₆ C₆H₄Cl₂ C₆H₆Cl₆ C₆H₅Cl C₆Cl₆ C₆H₄Cl₂ C₆H₆Cl₆ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Yellow glycerine is made into white, using Bentonite Bauxite Diatomaceous earth Activated carbon Bentonite Bauxite Diatomaceous earth Activated carbon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lithopaneis Explosive Filter aid ZnS (white pigment) White lead Explosive Filter aid ZnS (white pigment) White lead ANSWER DOWNLOAD EXAMIANS APP